(19)

(11)

EP 2 208 135 A1

(12)

(43) Date of publication: 21.07.2010 Bulletin 2010/29 (21) Application number: 08705317.9 (22) Date of filing: 16.01.2008

(51) International Patent Classification (IPC):  G06F 9/445(2006.01) H04W 88/08(2009.01) H04W 24/00(2009.01) (86) International application number: PCT/SE2008/050045 (87) International publication number: WO 2009/058066 (07.05.2009 Gazette 2009/19)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 02.11.2007 US 985025 P 14.11.2007 US 939990 (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventor: QUILTY, John Athlone (IE) (74) Representative: Kühn, Friedrich Heinrich  Ericsson AB Patent Unit LTE Torshamnsgatan 23 164 80 Stockholm 164 80 Stockholm (SE)